High-voltage fuse blower indicator with voice-based announcement system is a type of circuit used to alert the user in the event of a fuse in any electrical equipment being fused. The technology used in electrical equipment has been developed in a wide range. At the same time it is necessary to use the systems with automation and high security. This article shows the study of fuses, the types of faults that occur in a system, and to detect if a fuse has blown out of the circuit with the help of power sensors, micro-controller LEDs and voice announcement based on IC .

Fuses are simple and inexpensive devices, even though their behaviour is more complex than is generally believed. They are used for the protection of electrical equipment. When a fault occurs such as an over-current or over-voltage, it fuses. In this way, break the circuit and prevent connected electrical appliances from being protected against faults. High-voltage blown fuse indicator with voice-based ad systems is to alert the user in case a fuse in the critical electrical equipment was fused. Sometimes the user does not realise that the fuse has blown despite the power supply from the side of the power station and starts to check for a problem in the device or in the supply and does not check the fuse. Unlike circuit breakers, the fuses can not be reset. Therefore, it is necessary to change the fuse every time it fuses. For the convenience of users so they can know when the fuse is blown out of the fuse circuit high voltage blown indicator with voice based ad systems used.